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Cheap flights from London Heathrow Airport to Monrovia from £423

LHR — ROB
7 Oct — 14 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Monrovia

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Monrovia

Sun 15/1117:10 -
1 stop9h 15m
Sun 22/1103:25 -
1 stop12h 25m
Deal found 2/9£552
Wed 30/906:50 -
2 stops14h 00m
Wed 7/1021:10 -
1 stop12h 05m
Deal found 2/9£575
Wed 30/906:50 -
2 stops14h 00m
Wed 7/1021:10 -
2 stops13h 10m
Deal found 2/9£579
Fri 2/1006:50 -
2 stops14h 00m
Fri 9/1021:10 -
1 stop12h 05m
Deal found 4/9£582
Sun 4/1006:50 -
2 stops14h 00m
Sun 11/1021:10 -
2 stops13h 10m
Deal found 6/9£587
Mon 16/1118:40 -
3 stops26h 35m
Fri 27/1122:45 -
1 stop22h 35m
Deal found 4/9£590
Sun 4/1006:50 -
2 stops14h 00m
Sun 11/1021:10 -
1 stop12h 05m
Deal found 6/9£601
Mon 16/1118:40 -
3 stops26h 35m
Fri 27/1122:45 -
2 stops36h 30m
Deal found 4/9£604
Sun 15/1106:50 -
2 stops14h 25m
Tue 24/1122:45 -
1 stop11h 20m
Deal found 4/9£616
Mon 16/1118:00 -
2 stops27h 15m
Fri 27/1122:45 -
1 stop22h 35m
Deal found 4/9£627
Sun 15/1106:50 -
2 stops14h 25m
Tue 24/1122:45 -
2 stops14h 15m
Deal found 4/9£631
Fri 2/1006:50 -
2 stops14h 00m
Fri 9/1021:10 -
2 stops33h 45m
Deal found 4/9£687

Find flight deals from Heathrow to Monrovia

Round-trip from

£578

One-way from

£423

Popular in

December

Cheapest in

June

Average price

£530
Brussels Airlines
  • Brussels Airlines
  • 25/2-11/3
  • 3 total stops
  • 37h 10m total
  • London to Monrovia
Search Deals
SWISS
  • SWISS
  • 4/1-31/12
  • 3 total stops
  • 25h 10m total
  • London to Monrovia
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£94 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London Heathrow Airport to Monrovia that are best for you.

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Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonMonrovia

LHR London Heathrow - ROB Monrovia Roberts Intl

LHRROB

London Heathrow

Mon 4/1

20:05-21:15

3 stops25h 10m

Monrovia Roberts Intl

Wed 31/12

00:00-01:44

Nonstop0h 00m

£423

LondonMonrovia

LHR London Heathrow - ROB Monrovia Roberts Intl

LHRROB

London Heathrow

Mon 4/1

17:10-04:35

1 stop11h 25m

Monrovia Roberts Intl

Wed 31/12

00:00-01:44

Nonstop0h 00m

£508
Fastest return journey

LondonMonrovia

LHR London Heathrow - ROB Monrovia Roberts Intl

LHRROB

London Heathrow

Thu 10/12

17:10-02:25

1 stop9h 15m

Monrovia Roberts Intl

Wed 31/12

00:00-01:44

Nonstop0h 00m

£521

LondonMonrovia

LHR London Heathrow - ROB Monrovia Roberts Intl

LHRROB

London Heathrow

Tue 5/1

13:45-21:15

3 stops31h 30m

Monrovia Roberts Intl

Wed 31/12

00:00-01:44

Nonstop0h 00m

£534

LondonMonrovia

LHR London Heathrow - ROB Monrovia Roberts Intl

LHRROB

London Heathrow

Fri 2/10

06:50-19:50

2 stops14h 00m

Monrovia Roberts Intl

Fri 9/10

21:10-10:15

1 stop12h 05m

£582

LondonMonrovia

LHR London Heathrow - ROB Monrovia Roberts Intl

LHRROB

London Heathrow

Mon 30/11

09:00-21:15

3 stops36h 15m

Monrovia Roberts Intl

Wed 31/12

00:00-01:44

Nonstop0h 00m

£680

LondonMonrovia

LHR London Heathrow - ROB Monrovia Roberts Intl

LHRROB

London Heathrow

Sun 13/12

17:10-02:25

1 stop9h 15m

Monrovia Roberts Intl

Wed 31/12

00:00-01:44

Nonstop0h 00m

£698

LondonMonrovia

LHR London Heathrow - ROB Monrovia Roberts Intl

LHRROB

London Heathrow

Wed 30/9

18:40-19:50

3 stops50h 10m

Monrovia Roberts Intl

Wed 7/10

21:10-07:55

2 stops33h 45m

£706

LondonMonrovia

LHR London Heathrow - ROB Monrovia Roberts Intl

LHRROB

London Heathrow

Mon 30/11

17:55-02:25

2 stops32h 30m

Monrovia Roberts Intl

Wed 31/12

00:00-01:44

Nonstop0h 00m

£758

LondonMonrovia

LHR London Heathrow - ROB Monrovia Roberts Intl

LHRROB

London Heathrow

Tue 22/9

06:50-19:50

2 stops14h 00m

Monrovia Roberts Intl

Fri 25/9

21:10-21:35

1 stop23h 25m

£797

Flights are sorted by cheapest return flights first.

Deals found on 4/9

Showing 1-10 of 16 resultsSorted by cheapest first
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Best time to book a flight from Heathrow to Monrovia

Have a flexible travel schedule? Discover the best time to fly to Monrovia from Heathrow with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Monrovia

How much does it cost for a return flight from London Heathrow Airport to Monrovia?

Airfare is above average for this route at the moment.

London Heathrow Airport to Monrovia flights typically cost between £496 and £559 in February.
The cheapest return price found within the last 5 days was £578 on Brussels Airlines (25 Feb–11 Mar).

Reviews of airlines servicing Monrovia

See what other customers who have flown with SWISS,Brussels Airlines, andRoyal Air Maroc from London Heathrow Airport to Monrovia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
2,063 reviews
Check prices

Food

7.1

Comfort

7.4

Overall

7.5

Crew

8.2

Entertainment

6.8

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Joanne,Sept 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
SWISS
7.5
Good
2,063 reviews
SWISS
7.5
Good
2,063 reviews
Check prices

Food

7.1

Comfort

7.4

Overall

7.5

Crew

8.2

Entertainment

6.8

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Joanne,Sept 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
Brussels Airlines
7.3
Good
430 reviews
SWISS
7.5
Good
2,063 reviews
Check prices

Food

7.1

Comfort

7.4

Overall

7.5

Crew

8.2

Entertainment

6.8

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Joanne,Sept 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
Royal Air Maroc
6.2
Okay
625 reviews
SWISS
7.5
Good
2,063 reviews
Check prices

Food

7.1

Comfort

7.4

Overall

7.5

Crew

8.2

Entertainment

6.8

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Joanne,Sept 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.

Related info for your journey

  • What airport do you fly into for flights to Monrovia from London Heathrow?

    Located just 30.2 mi from the city center, Monrovia Roberts Intl is the airport most travelers will use when flying to Monrovia from London Heathrow. Booking flights from London Heathrow to Roberts Intl (ROB) should be relatively easy as there are 0 daily inbound flights from London Heathrow from 3 different airlines.

  • How long is the flight from London Heathrow Airport to Monrovia?

    There are many flights that can get you from London Heathrow Airport to Monrovia in 14h. Fly via Brussels Airlines or SWISS to get the fastest option. There are 3175 mi between London Heathrow Airport and Monrovia. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from London Heathrow Airport to Monrovia round-trip?

    Flying on Brussels Airlines is currently your cheapest option to Monrovia, with prices starting at £398. Additional return tickets that might be worth considering are offered by Royal Air Maroc and SWISS, with the lowest prices starting at £431 and £532, respectively. These flights start at 35% lower than the current average price 3 months from now.

  • Can I find deals for flights from Heathrow to Monrovia that include hotel bookings?

    Yes. In addition to deals on Heathrow to Monrovia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Monrovia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Monrovia.

  • Can I find deals for business class flights from Heathrow to Monrovia?

    Yes. Cheapflights offers flight deals from Heathrow to Monrovia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Heathrow to Monrovia

Gatwick to Monrovia flights
London City to Monrovia flights

Top 3 airlines flying from Heathrow to Monrovia

AirlineCheapestAverageFlexibilityOn-time
Brussels AirlinesCheapest£398Average£549FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
Royal Air MarocCheapest£431Average£561FlexibilityNo cancel feeOn-time75%
Search Royal Air Maroc flights
SWISSCheapest£532Average£684FlexibilityNo cancel feeOn-time79%
Search SWISS flights

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